Flushing Coolant
Drain and refill procedure.
If what you are experiencing is poor heat, then you need to remove the hoses from the heater core and flush it by itself with a garden hose. Flushing the main system does not seem to get gunk out of the heater core very well.
If what you are experiencing is poor heat, then you need to remove the hoses from the heater core and flush it by itself with a garden hose. Flushing the main system does not seem to get gunk out of the heater core very well.
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Formula Steve
LT1 Based Engine Tech
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Sep 19, 2023 08:31 AM



